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(defunc:luoxian(/)' d9 a) h, }: f4 P5 C
(setq b1 (getpoint "指定螺旋線基點: "))& s( j1 i( E+ C+ X! ^
(setq r (getreal "請輸入螺紋平均半徑: "))
, O B( O" d$ Q% Q5 k3 J3 b (setq disp (getreal "請輸入螺紋節距: ")): i$ j' Q" w$ ]' o) g
(setq n (getint "請輸入每圈細化數:"))- u$ R+ ?5 `/ \: p; J
(setq delta (/ (* 2.0 pi) n))" p1 S k6 ~" p7 k4 b7 H" B
(setq j (/ disp n))
' f9 L1 ] l! n. B (setq bb (caddr b1))
7 q6 O5 N6 Q+ E' s8 j0 U (setq and 0)
% N( J& t2 B j: h4 K# D4 }. V7 _ (setq jj 0)* l4 m+ @: h' k0 ]
(command "ucs" "0" b1)
I/ T0 u: y& O (command "3dpoly" (list r 0 0))0 w u8 c' J1 y1 X( T
(repeat n1 i" A5 Z! ^7 R P* ]: x y
(setq jj (+ jj))
* [- W4 V& J$ }) w `- P (setq ang (+ delta ang))0 c) k/ O6 e8 O* k$ w* @; h: W
(setq pt2 (list (* r (cos ang)) (* r (sin ang)) (+ 0 * (j jj))))' `# }" @7 b7 W# a: h
(command pt2)
& A0 n/ K" v% g2 R) Q )& y: \' c" Q2 K
(command ""). W$ F1 c- {' X k/ x0 I1 M- T5 i
)
) D6 f, Q1 g# q1 Y* `# a1 D" P" ` g* C1 |6 L$ r/ F* d! r
;; 补了多处空格0 p: {0 Q: |# J+ P: w
;; 但这句改不出来 (setq pt2 (list (* r (cos ang)) (* r (sin ang)) (+ 0 * (j jj))))
m0 B& ?, M4 A. S c' X3 ^;; 这个肯定是错的 ====> (+ 0 * (j jj)) |
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